Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Temperature readings reach their annual highs in January, averaging 25.2°F (-3.8°C) and a minimum average of 13.1°F (-10.5°C).Humidity
With an average relative humidity of 85%, January is the most humid month.Rainfall
The month with the least rainfall in Sac City, Iowa, is January, when the rain falls for 3.3 days and typically collects 0.43" (11mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Sac City. In Sac City, during January, snow falls for 9.1 days and regularly aggregates up to 1.69" (43mm) of snow. Throughout the year, there are 35.1 snowfall days, and 7.99" (203mm) of snow is accumulated.Daylight
In January, the average length of the day in Sac City is 9h and 30min.On the first day of the month, sunrise is at 7:49 am and sunset at 4:57 pm. On the last day of January, in Sac City, sunrise is at 7:34 am and sunset at 5:31 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 4h of sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What is the coldest time of year in Sac City?
How cold is it in Sac City in January?
What is the most humid month in Sac City?
What is the average humidity in January in Sac City?
What is the driest month in Sac City?
How many days does it rain in January in Sac City?
How much does it snow in Sac City in January?
What is the average length of the day in January in Sac City?
What time are sunrise and sunset in January in Sac City?
What is the month with the least sunshine in Sac City?
How long on average sun shines in January in Sac City?
What is the UV index intensity in January in Sac City?
Average temperature in January
Sac City, IA
- Average high temperature in January: 25.2°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in January: 13.1°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in January
Sac City, IA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in January
Sac City, IA
- Average wind speed in January: 11.2mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in January
Sac City, IA
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is April (67%).
Average rainfall in January
Sac City, IA
- Average rainfall in January: 0.43"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in January
Sac City, IA
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in January
Sac City, IA
- Average snowfall in January: 1.69"
The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Sac City, IA
- Average snowfall days in January: 9.1 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sac City, IA
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
Sac City, IA
- Average sunshine days in January: 20 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (12 days).
Average UV index in January
Sac City, IA
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
Sac City, IA
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in January
Sac City, IA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Sac City, Iowa, USA
Weather forecast for your location
2. Allow the app to use your location
